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A Study to Evaluate the Safety and Efficacy of Zoledronic Acid in the Prevention or Delaying of Bone Metastasis in Patients With Stage IIIA and IIIB Non-small Cell Lung Cancer (NSCLC)

Phase 3
Completed
Conditions
Non-Small-Cell Lung Cancer
Interventions
Registration Number
NCT00172042
Lead Sponsor
Novartis Pharmaceuticals
Brief Summary

30-40% of patients with lung cancer will develop bone metastases during the course of their disease, which can lead to pain, decreased mobility and skeletal complications. This study will investigate the effect of zoledronic acid on preventing or delaying the development of bone metastases and the impact on disease progression/survival in patients with stage IIIA and IIIB Non-small Cell Lung Cancer (NSCLC).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
437
Inclusion Criteria
  • Histologically or cytologically confirmed Non-small Cell Lung Cancer (NSCLC)
  • Newly Diagnosed, Stage IIIA and Stage IIIB excluding patients with pleural effusion
  • Patients must have received primary treatment for their disease and had no progression
Exclusion Criteria
  • Diagnosed with NSCLC longer than 6 months ago
  • Treatment with other bisphosphonates in past 12 months
  • Presence of metastases

Other protocol-defined inclusion and exclusion criteria may apply.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Zoledronic acidZoledronic acid 4 mgZoledronic acid 4 mg intravenous infusion over at least 15 minutes every 3 to 4 weeks for 24 months. Dosage was adjusted for participants with mild or moderate renal impairment.
ControlZoledronic acid 4 mgNo investigational treatment. If a participant developed bone metastases, treatment was started with Zoledronic acid 4 mg intravenous infusion over at least 15 minutes every 3 to 4 weeks until 24 months from the date of study entry had elapsed.
Primary Outcome Measures
NameTimeMethod
Progression-Free SurvivalUp to 24 months

Progression-free survival is defined as the time from randomization to the date of the first documented progression or recurrence of disease or death from any cause. Time to disease progression (TTP) was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) guidelines with evaluations every 3 months.

Kaplan-Meier Estimates for Progression-free SurvivalMonths 6, 12, 18, and 24

Progression-free survival is defined as the time from randomization to the date of the first documented progression or recurrence of disease or death from any cause. Time to disease progression (TTP) was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) guidelines with evaluations every 3 months.

Percentage of Participants With Progression-Free Survival EventsUp to 24 months

Percentage of Participants with the Progression-free survival events: disease progression and death. Time to disease progression (TTP) was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) guidelines with evaluations every 3 months.

Secondary Outcome Measures
NameTimeMethod
Percentage of Participants With Bone Metastases at 6, 12, 18, and 24 MonthsMonths 6, 12, 18 and 24

Percentage of participants developing at least 1 bone metastasis, whether or not symptomatic. Bone scans were scheduled at screening and at 6-monthly intervals after study entry, or when symptoms suggested the presence of bone metastases. Positive bone scans required confirmation by x-ray, magnetic resonance imaging (MRI), or computed tomography (CT).

Kaplan-Meier Estimate of the Time to Occurrence of Bone MetastasesMonths 6, 12, 18, and 24

Time to occurrence of bone metastases was defined as the time from randomization to the date of the first documented bone metastases which could be asymptomatic or symptomatic at the time of detection. Bone scans were scheduled at screening and at 6-monthly intervals after study entry, or when symptoms suggested the presence of bone metastases. Positive bone scans required confirmation by x-ray, magnetic resonance imaging (MRI), or computed tomography (CT).

Kaplan-Meier Estimates for Overall SurvivalMonths 6, 12, 18, and 24
Percentage of Participants With Skeletal Related Events (SREs) at 12 and 24 Months From Study EntryMonths 12 and 24

Skeletal Related Events were defined as radiation therapy or surgery to bone, spinal cord compression event or a pathologic bone fracture event.

Kaplan-Meier Estimates of the Time to the First Skeletal Related Event (SRE)Months 6,12, 18, and 24

Time to the first skeletal related event defined as the time from randomization to the date of occurrence of the first SRE. Skeletal Related Events were defined as radiation therapy or surgery to bone, spinal cord compression event or a pathologic bone fracture event

Trial Locations

Locations (1)

Novartis Investigative Site

🇬🇧

Sutton, United Kingdom

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